Base | Representation |
---|---|
bin | 1000110100001… |
… | …10110111011010 |
3 | 12011011012002000 |
4 | 10122012313122 |
5 | 122412441410 |
6 | 11201021430 |
7 | 1555405425 |
oct | 432066732 |
9 | 164135060 |
10 | 73952730 |
11 | 38820865 |
12 | 20924876 |
13 | 12423a17 |
14 | 9b709bc |
15 | 675bdc0 |
hex | 4686dda |
73952730 has 32 divisors (see below), whose sum is σ = 197208000. Its totient is φ = 19720656.
The previous prime is 73952713. The next prime is 73952773. The reversal of 73952730 is 3725937.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136680 + ... + 137219.
It is an arithmetic number, because the mean of its divisors is an integer number (6162750).
Almost surely, 273952730 is an apocalyptic number.
73952730 is an abundant number, since it is smaller than the sum of its proper divisors (123255270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73952730 is a wasteful number, since it uses less digits than its factorization.
73952730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 273915 (or 273909 counting only the distinct ones).
The product of its (nonzero) digits is 39690, while the sum is 36.
The square root of 73952730 is about 8599.5773151940. The cubic root of 73952730 is about 419.7442320314.
The spelling of 73952730 in words is "seventy-three million, nine hundred fifty-two thousand, seven hundred thirty".
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